Codex Alimentarius Commission: Code of hygienic practice for the processing of frog legs. Food and Agriculture Organization.
Citazione stile Chigago Style (17a edizione)Codex Alimentarius Commission: Code of Hygienic Practice for the Processing of Frog Legs. Rome: Food and Agriculture Organization.
Citatione MLA (9a ed.)Codex Alimentarius Commission: Code of Hygienic Practice for the Processing of Frog Legs. Food and Agriculture Organization.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.